Dear Sirs,
We are looking to replace the piston pump on a machine that 
we manufacture.  The machine is our model P15 drain jetter
Pump requirements
Pressure + / - 80 bar
Flow + / - 135 Ltr / min
3 pistons
Crank shaft driven.
Self priming
Material to pump is ditch water with some sediment contamination at 
times

Could you please forward to me the relevant product literature showing the 
range of pumps you supply that have a similar duty to the above requirements